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Testo 420 Balometer Flow Hood with Bluetooth and Soft Case with NIST
Testo 420 Balometer Flow Hood with Bluetooth and Soft Case with NIST

Testo 420 Balometer Flow Hood with Bluetooth and Soft Case with NIST

Part Number: 400563 4200
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Testo 420 NIST Balometer Air Flow Hood is designed to measure volume flow at supplies and returns accurately and conveniently. Patented flow straighteners in the hood prevent a back flow of air and increase accuracy of measurements.
Retail Price:$3,599.00
On Sale: $3,059.15
Availability: Usually Ships in 3 to 5 Days
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Testo 420 NIST Balometer Air Flow Hood is designed to measure volume flow at supplies and returns accurately and conveniently. Patented flow straighteners in the hood prevent a back flow of air and increase accuracy of measurements.

The Tough, Lightweight Champion!

Key Features:

  • Compliant with strictest requirements of CEC California Energy Commission
  • Very light-weight, around 6lb.
  • Super precise, patented flow straighteners prevent air backflow
  • Wireless connection to smartphone or tablet
  • Efficient measurement and data management with email reporting
  • Convenient to use with removable display or wireless monitoring

HVAC maintenance in buildings requires innovative tools. The Testo 420 air flow hood is a must to have tool for every HVAC technician, who performs test and balance services, building commissioning, or for facility managers.

The Testo 420 features a lightweight build weighing in at only 6.2 pounds for non-strenuous use.  Testo also provides an optional wheeled tripod for even easier and less strenuous use.

A tiltable backlit display can also be removed for better viewing measurement results or for use with optional accessories, such as pitot tubes or flow matrix.

Patented flow straighteners provide more precise measurements in turbulent outlets, as well as prevent back flow of air within the hood.

Bluetooth connect-ability provides data viewing and transmission to many mobile devices for second screen and report sending. This is a truly up to date instrument for all technology loving technicians.

Why the Testo 420 air flow hood stands tall above the rest?

1) Accurate and extremely lightweight and rugged with patented flow straightener. 
2) Air flow matrix provides a unique advantage to technicians.
3) Makes facility maintenance a breeze.

This particular kit comes with NIST Calibration Certificate. If your work does not require NIST order regular Testo 420 Balometer.

Testo 420 Balometer NIST kit includes:

  • 420 main instrument and hood base
  • 24” x 24” flow hood
  • USB cables
  • Batteries
  • Soft carrying case with telescoping handle and wheels
  • NIST Calibration Certificate

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